“national prototype of the kilogram for checking”的概念、定义、翻译、参考文献-科学参考

单词	national prototype of the kilogram for checking
释义	national prototype of the kilogram for checking Encyclopedia 工学质量计量技术释 national prototype of the kilogram for checking1千克质量作证基准砝码为了监测1千克质量基准砝码的量值是否发生变化而专门设立的复制件。
随便看	quasi-leather green glazed pot quasi-left continuous quasi-length quasilinear quasilinear differential equation quasilinear differential operator quasilinear elliptic equation quasilinear equation quasilinear function quasilinear group quasilinear hyperbolic equation quasilinearity quasilinearization quasilinear operator quasilinear parabolic equation quasilinear partial differential equation quasilinear space quasilinear system quasi-linear theory quasilinear transition quasi living carbocationic polymerization quasi-living carbocationic polymerization quasi-local quasi-local observable quasi-local ring

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。